Unfortunately I cannot answer that question. Opticians don't use alcohol to clean glasses, they often use white spirit to clean lenses. Alcohol can potentially damage your frame (if it's a 'plastic' one).
Optometrist here; rinse with cold or ambient temperature tap water (don't use hot water!), use dishwashing soap without citric acid if the glasses are really dirty, dry with a clean cotton cloth.
Philips Lighting is a separate company since 2016. In 2017 Philips owned 41% of Philips Lighting, but since September of 2019 Philips no longer owns any shares of Philips Lighting / Signify.
Home Assistant on a Raspberry Pi with a Zigbee dongle and zigbe2mqtt. Your Hue bulb will work just fine. You can even mix them with Ikea / Aqara / Ali / Tuya stuff if you'd like.
Unfortunately I cannot answer that question. Opticians don't use alcohol to clean glasses, they often use white spirit to clean lenses. Alcohol can potentially damage your frame (if it's a 'plastic' one).